/* Login main区域 */
main {
  overflow: hidden;
  background-color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: calc(100vh - 70px);
}
main .login {
  display: flex;
  align-items: center;
  flex-flow: column wrap;
  /*justify-content: space-around;
  */height: 100%;
  box-shadow: 5px 5px 5px 5px #ccc;
  padding: 50px;
}
main .login input {
  border: 2px solid #ccc;
  border-radius: 11px;
  outline: none;
  width: 240px;
  padding: 8px 0 8px 33px;
  transition: 0.3s border ease-in-out;
}
main .login input:focus {
  border: 2px solid #20d1fe;
}
main .login input:hover {
  border: 2px solid #20d1fe;
}
main .login label {
  position: relative;
  margin: 10px 0;
}
main .login label[for='username']::before {
  position: absolute;
  display: block;
  content: '';
  width: 25px;
  height: 25px;
  background: url(../image/user.png) no-repeat;
  background-size: cover;
  top: 50%;
  transform: translateY(-50%);
  left: 4px;
}
main .login label[for='password']::before {
  position: absolute;
  display: block;
  content: '';
  width: 25px;
  height: 25px;
  background: url(../image/密码.png) no-repeat;
  background-size: cover;
  top: 50%;
  transform: translateY(-50%);
  left: 4px;
}
main .picture img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
}
#submit {
  border: none;
  border-radius: 5px;
  padding: 5px 80px;
  color: #fff;
  background: linear-gradient(to right, #4c8bff, #20d1fe);
  cursor: pointer;
}
.order {
  width: 100%;
  margin: 10px 0;
  display: flex;
  justify-content: space-between;
}
.order a {
  color: #4c8bff;
  font-size: 12px;
}
